Unreal engine 4

Top PDF Unreal engine 4:

Unreal Engine 4 RPG

Unreal Engine 4 RPG

Classic RPG videogames have become few and far between in the Western market over the years as modern RPG systems have gained popularity. The purpose of this project is to present a vertical slice of a hybrid RPG game that takes the gameplay mechanics and styles of classic RPG videogames and infuses them with a modern presentation. Through the use of the powerful Unreal Engine 4 graphics engine, this project is able to combine impressive graphical fidelity with modernized systems to fuel a videogame that is undeniably a classic RPG at heart. This is not a full game, but a “vertical slice”, which is a term used in the videogame industry to refer to a condensed segment of gameplay that contains the major features and mechanics of the game. A vertical slice is used to demonstrate what the finished product would look and feel like if the developers receive the time and money from the publishers to turn it into a full product. This project showcases a turn-based battle system that takes place in the world, a save/load system, a quest system, various character and popup animations, a character inventory system, modernized character controls, and a carefully designed playable level.
Show more

37 Read more

Using Intel RealSense Depth Data for Hand Tracking in Unreal Engine 4

Using Intel RealSense Depth Data for Hand Tracking in Unreal Engine 4

4 well is a challenging problem and there are several large companies that are actively working on perfecting it, such as Microsoft, Facebook, Google, and Intel. Unfortunately, most hand tracking solutions are propriety, or closed sourced, meaning that they are not open to the public. My theory on why this is the case is that since hand tracking is not yet perfect, companies are competing with each other to see who could come up with the best solution first, which is why they are keeping their work on this subject more secretive. In order to use some hand tracking solutions that companies have come up with, you would need to purchase their hardware that supports it. An example of this would be the popular hand tracking device called Leap Motion. Leap Motion devices have recently gained a lot of popularity due to its ability to attach on to virtual reality headsets and provide hand tracking capabilities for virtual reality experiences. The company offers a software library for developers to integrate the device’s hand tracking
Show more

19 Read more

Technical Graphic Showcase

Technical Graphic Showcase

The animation system in Unreal Engine 4 (UE4) is comprised of the many Animation Tools and Editors that mixes skeletal- based deformation of meshes with morph-based vertex deformation that gives us the capability to create compelled animations. [13][15] This system is made to build basic player movement seem far more realistic by taking part in and mixing between canned Animation Sequences, produce bespoken special moves like scaling ledges and walls victimization Anim Montages, apply harm effects or facial expressions through Morph

5 Read more

AN EFFICIENT METHOD OF EEG SIGNAL COMPRESSION AND TRANSMISSION BASED 
TELEMEDICINE

AN EFFICIENT METHOD OF EEG SIGNAL COMPRESSION AND TRANSMISSION BASED TELEMEDICINE

The system component of the game called destruction has basically a feature that makes users feel more action and thrill. This feature can give players more realism and more immersion in the game. Especially, if we apply this system element to Virtual Reality (VR) technology which is emerging recently, we can simulate dangerous experiments that can not be done in reality in real time in other fields than the game. In this paper, we propose a mathematical method to produce a natural destructive fracture in First Person Shooter (FPS) games. Through the simulation using the Unreal Engine 4, the proposed method proved the efficiency of the physics and mathematical expressions derived from the colliding objects and the experiment in order to achieve optimal part destruction. By setting the frame rate of a 3D game based on Unreal Engine 4 between 30 and 60, we can simulate the partial destruction of a 3D game character while reproducing a natural sense of attack.
Show more

12 Read more

Comparison between Famous Game Engines and Eminent Games

Comparison between Famous Game Engines and Eminent Games

Analysis amid numerous game engines is a daunting errand for the reason that of their innumerable field, kinds, hypermedia sustenance, middleware support, language and platform enslavements and many other deputized characteristics. It has to be acknowledged that the non- cloud game platforms have dissimilar features, modules, benefits and restrictions relating some eminent game engines. Six popular game engines are compared with each other namely Cry Engine 3, Hero Engine, Source 2 Engine, Unity 4 Engine, Unreal Engine 4 and Vision Engine 8.Table 1 expresses the efficacy in terms of platform reliance, interface and language, intrinsic physics and AI engine supported with forward and backward compatibilities.
Show more

9 Read more

Design and validate passive automotive engine mount system

Design and validate passive automotive engine mount system

Now-a-days, most of the cars are used slightly different types of design of the engine mounts as shown as in the Figure 2.1. However, the function and purpose is still the same. To give the driver and the passenger the comfort while experiencing the driving moment.

24 Read more

A repair and overhaul methodology for 4 stroke gasoline engine

A repair and overhaul methodology for 4 stroke gasoline engine

The purpose of this paper is to present a repair and overhaul methodology for 4 stroke gasoline engine. The overhaul methodology for every vehicle is different. This also depends on their transmission and engine systems. This is because each type of engines has different operating systems and has engine code itself. As an example of the type of engine is VTEC by Honda, VVTI by Toyota, MIVEC by Mitsubishi and so on. The damages that can shorten the life of the engine through wrong overhaul engine methodology and that will be give the effect to the performance and the life span of the engine. As such install the bolts with wrong torque need, install the timing belt with the wrong position and so on. In this project, the verification of the 4g15 engine parts is to get the data of engine parts before and after the engine overhaul. This is to ascertain whether the engine needs repairs or not.
Show more

24 Read more

What is the relationship between elements of ICU treatment and memories after discharge in adult ICU survivors?

What is the relationship between elements of ICU treatment and memories after discharge in adult ICU survivors?

corticosteroids and intravenous 50% glucose to treat hypoglycaemia. The evidence on the association between stress doses of corticosteroids and memories of ICU is limited. As slightly different aspects of memories of ICU were explored in these studies, the comparison between them is difficult. In two RCTs the factor explored was the incidence of traumatic memories (memories of pain, nightmares, anxiety and difficulty breathing) compared with the presence of delusional memories in one retrospective study. 4, 24, 35 Delusional memories were associated with the administration of

25 Read more

Design and Fabrication of 4 Stroke Solenoid Engine

Design and Fabrication of 4 Stroke Solenoid Engine

The crank-pin journals or the connecting-rod journals are of stainless steel with diameter of 8 mm and length is of 35 mm of each crank pin and the main journal bearings are of length 65 mm. In the fabrication process three holes of 8 mm diameter were drilled one at the centre of the disc and other two at 15 mm from the centre as the stroke length is 15 mm as shown in fig.2. Then a stainless steel rod of total length 250 mm was cut into two pieces of length 35 mm and two pieces with length 65 mm as shown in fig.3.using metal cutting saw. The material stainless steel has been taken because it is harder and less malleable than mild steel and we needed a harder and less malleable material for the journal so as to bear the hammering stroke produced by the solenoid actuator. Thereafter, the journals were inserted in the drilled holes accordingly into the counter-weights and then welding using electric arc welding with stainless steel electrode of diameter 2.5 mm, so as to ensure there is no relative motion between the journal and the counter weight during work as shown in fig.4.
Show more

7 Read more

The Iasi-Ungheni pipeline: a means of achieving energy independence from Russia? Moldova's attempts at gas supply diversification. OSW Commentary No. 118, 2013-10-08

The Iasi-Ungheni pipeline: a means of achieving energy independence from Russia? Moldova's attempts at gas supply diversification. OSW Commentary No. 118, 2013-10-08

The company responsible for the purchase and management of the Moldovan gas network is Moldova-GAZ, established in 1999. Moldova- -GAZ also controls the country’s transit pipe- lines and two gas distributors: Moldovatrans- gaz, located on the right bank of the Dniester, and Tiraspoltransgas-Pridnestrovie located in Transnistria. In addition, the company has 18 subsidiaries responsible for regional gas dis- tribution (12 on the right bank of the Dniester and 6 in Transnistria). Although Moldova-GAZ has the status of a national operator, it has been controlled by Gazprom, which holds 50% plus one share of the company. The Moldo- van state holds a 35% stake in Moldova-GAZ while the Property Management Committee of Transnistria, managed by the government of the breakaway republic, owns 13.44% of the shares 4 . The remaining shares are in the hands
Show more

7 Read more

Insurance companies’ point of view toward moral hazard incentives

Insurance companies’ point of view toward moral hazard incentives

[For example, the patient has had an accident and he has been insured late. He has another person’s health insurance card. When he refers here, it is not important for him that he does not own the health insurance card and says that it belongs to my family, there is no difference in ownership between me and my family] (Interviewee number 2). [In some cases an insured person wants to use the services of all insurance centers, for example, hospitals and private institutes, while all centers do not have contracts with insurance agencies] (Interviewee number 4). The decline of spirituality in the society
Show more

7 Read more

Experimental investigation of thermal balance of a turbocharged SI engine operating on natural gas

Experimental investigation of thermal balance of a turbocharged SI engine operating on natural gas

Energy is supplied to the engine as the chemical energy of the fuel and leaves as output power, energy transferred to cooling fluid, energy in the exhaust, and heat transfer. A heat balance analysis is performed on the engine in order to understand the distribution of energy and exergy flow to improve engine efficiency. Therefore, it is very important to know the fraction of each term which is the aim of the thermal balance experiments. Fu et al. investigated energy and exergy analysis on a naturally aspirated gasoline engine and showed that at low-speed and low-load, cooling fluid mainly contains the waste heat energy while at high-speed and high- load, exhaust gas energy is greater than the cooling fluid energy both in quantity and exergy percentage [1]. For thermal balance analysis, a power generation and heat recovery model was presented by Yan et al. to estimate the efficiency of engines [2]. Ozkan et al. examined the effect of multiple injections on the thermal and exergetic efficiencies on a diesel engine [3]. Their results showed that multiple injections have no significant influence on the thermal efficiency, however, exergetic efficiency decreased. Sezer et al. [4] showed that a lean mixture gives the best first and second law efficiencies by investigating the exergy balance in spark ignition engines. Results also indicated that increasing the initial charge temperature leads to a decrease in the first and second law efficiencies. Rakopoulos and Giakoumis [5] reviewed the first and second laws for all types of engines, by focusing on the main differences between the first and second law analyses. Also, Tsurushima et al. compared the thermal balance for conventional diesel, HCCI and premixed diesel combustion and described the effect of Exhaust Gas Recirculation (EGR). By using EGR, heat losses decreased for both HCCI and premixed diesel combustion at lower load conditions [6].
Show more

25 Read more

Design and Development of Pneumatic Actuated Vehicle

Design and Development of Pneumatic Actuated Vehicle

Dr. Bharat Raj Singh and Dr. Onkar Singh conducted an experiment in which they used a vane type novel air turbine as a prime mover for a motor bike. In this experiment they tried to gain an output of 6.50 to 7.20 HP for the starting torque requirements of 500 to 750 rpm at 4 to 6 bars air pressure to running speeds of 2000 to 3000 rpm using 2 to 3 bars air pressure. The test was conducted in HBTI Kanpur. It consisted of an air compressor which was used to produce and store 300 psi (21 bars approx.) Air and use it to impact the compressed air on the vanes of the novel air turbine. The test was conducted at different inlet pressures and the efficiencies of the turbine were found to vary from 72 to 97 %.
Show more

8 Read more

Comparative study of biodiesel, GTL fuel and their blends in context of engine performance and exhaust emission

Comparative study of biodiesel, GTL fuel and their blends in context of engine performance and exhaust emission

Crude oil price hikes, energy security concerns and environmental drivers have turned the focus on alternative fuels. Gas to liquid fuel (GTL) derived from Fisher-Tropsch synthesis, is regarded as a promising alternative diesel fuel, considering the adeptness to use directly as a diesel fuel or in blends with petroleum-derived diesel in CI engines. GTL has distinctly different characteristics than fossil diesel fuel due to its paraffinic nature, virtually zero sulphur, low aromatic contents and very high cetane number. In this study, an unmodified single cylinder 4 –stroke diesel engine was used to investigate diesel, GTL fuel and their blends in terms of engine performance and exhaust emission characteristics. GTL and its blends demonstrated improved engine performance increasing maximum power 9.1%, brake thermal efficiency 20% and lowering BSFC 9.1% than diesel. Exhaust emissions also showed diminutions in CO (22~25%), HC (30~40%) and NO (6~8%). These improvements ensure the potential for the
Show more

6 Read more

Comparitive Study on Performance of Compression Ignition Engine Operated On Diesel & B100 Bio-Diesel

Comparitive Study on Performance of Compression Ignition Engine Operated On Diesel & B100 Bio-Diesel

ABSTRACT: Bio-Diesel produced from Waste vegetable oil(WVO), straight vegetable oil (SVO) or animal fat is as effective as Petroleum diesel.This study deals with preparation of Bio-Diesel by Transesterification of Sunflower oil (triglycerides) with Methanol and NaOH as catalyst at specific temperature resulting in formation of methyl-esters (Biodiesel). The by-product, glycerol wasseparated and the methyl-ester was washed and dried. The produced biodiesel was tested for its calorific value(38,048 KJ/Kg). The engine performance was studied with 100% biodiesel (B100) and Diesel on a single cylinder, 4 stroke compression ignition engine in terms of Mechanical Efficiency, Break Thermal Efficiency and Specific Fuel Consumption. These parameters were calculated for different loads andcompared for both the fuels. The results showed that both the fuels were very close and similar, however the specific fuel consumption for B100 was slightly higher than the Diesel.
Show more

5 Read more

Shifts in Subject Position: An Analysis of V. S. Naipaul’s Travel Narrative An Area of Darkness

Shifts in Subject Position: An Analysis of V. S. Naipaul’s Travel Narrative An Area of Darkness

The outcome of Naipaul‟s confrontation with the “real” India, unlike the “unreal” one in his imagination, is the unmasking of the duplicity of the romantic image of Ind[r]

11 Read more

Compressed Air Powered Engine for the Design and Development of Single Cylinder Engine

Compressed Air Powered Engine for the Design and Development of Single Cylinder Engine

Design of a low pressure air engine for third world use. J.Gary Wood et al. [4] used low pressure stirling engine to produce 4KW of shaft work. The engine is burn rice husks for fuel. The main advantage of this application is that it is fired by rice husks instead of expensive and difficult to obtain petroleum based fuels. Performance study on three- stage power system of compressed air vehicle based on single-screw expander HE Wei et al. [5] had proposed new compressed-air engine system based on three-stage single screw expander was proposed to improve the performance of power system. Three different structure styles were presented, and the studies on the power performance and the distribution of expansion ratios between stages were carried out by programming and mathematical modeling of each style.
Show more

10 Read more

Determination of Optimal ValveTiming for Internal Combustion Engines Using Parameter Estimation Method

Determination of Optimal ValveTiming for Internal Combustion Engines Using Parameter Estimation Method

In this article determination of appropriate valve timing using sensitivity analysis problem is investigated for a gasoline four stroke engine. In the first part of this study a 4-storke Spark Ignition engine (XU7JP4/L3) including its different systems such as inlet and exhaust manifold, exhaust pipe and engine geometry are modeled using GT-Power software and the model is coupled with MATLAB/Simulink to be able to control input and output parameters. Then in order to find the best model that fits experimental data, sensitivity analysis is performed and the best unknown parameters that can best model the engine are obtained. The input parameters are considered to be the inlet port temperature and pressure, and manifold friction coefficient. The target was achieving the least square error in engine power, torque and fuel consumption. In the second part of the study the optimized model is used for the sensitivity analysis and minimizing the engine specific fuel consumption up to 10 percent reduction in specific fuel consumption as a target. Sensitivity analysis is used for finding the best valve timing in different engine speeds to achieve the target.
Show more

11 Read more

One dimensional simulation of a retrofitted medium duty engine running using compressed natural gas

One dimensional simulation of a retrofitted medium duty engine running using compressed natural gas

Presently natural gas engine offer numerous of advantages over conventional fuel e.g. petrol and diesel especially in term of economic and environmental perspectives. However in Malaysia, the use of natural gas fuel are mostly limited to spark ignition and light duty vehicles with less attention paid to the medium duty engine. It is therefore a medium duty 4.3L engine capacity, 4-cylinder, 4-stroke retrofitted C.I. engine was modelled using One-Dimensional simulation software in order to predict the performance and emissions characteristics capability of the engine fuelled with CNG. This study also intended to investigate the influential parameters; in-cylinder pressure, engine geometry and fuel injection that able to improve the reliability and accuracy of the One-Dimensional simulation software. Nowadays computational modelling methodology offers; reduction in time, repeatable analysis, not dependent to fuel constraint, and capable of running various operating conditions simultaneously; compared to the experimental approach. Thus by considering the advantages of natural gas and simulation capabilities, it will be a very fruitful endeavour to be explored.
Show more

48 Read more

Investigation of the Performance and Emission Characteristics of CI Engine Using Simarouba Biodiesel as Fuel

Investigation of the Performance and Emission Characteristics of CI Engine Using Simarouba Biodiesel as Fuel

The experiments are conducted on direct injection, single cylinder four stroke Kirloskar diesel engine. The layout of experimental test rig and its instrumentation is shown in Fig 1. It is a water cooled engine with a rated power of 5.2 kW at 1500 rpm, having bore 87.5mm and stroke 110mm, compression ratio of 17.5, injection pressure of 220 bar at 23o bTDC injection time. It consists of a test bed, a diesel engine with an eddy current dynamometer, a computer with a software called engine soft, an AVL444 make (5-gas analyzer) exhaust gas analyzer, AVL437 make smoke meter, a pressure sensor to measure the cylinder pressure, TDC sensor records pressure for every two degrees of crank rotation, with which P-θ curve is plotted. The engine is connected to eddy current dynamometer. The eddy current dynamometer is mounted on base frame and connected to engine. The engine is subjected to different loads with the help of dynamometer. A rotameter is provided for engine cooling water flow measurement. A pipe in pipe type calorimeter is fitted at the exhaust gas outlet line of the engine.
Show more

5 Read more

Show all 10000 documents...